42225561

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1723}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 69925440

約数和(自身を除く): 27699879

約数列:

[1, 3, 7, 9, 21, 63, 389, 1167, 1723, 2723, 3501, 5169, 8169, 12061, 15507, 24507, 36183, 108549, 670247, 2010741, 4691729, 6032223, 14075187, 42225561]

約数ペア:

[(1, 42225561), (3, 14075187), (7, 6032223), (9, 4691729), (21, 2010741), (63, 670247), (389, 108549), (1167, 36183), (1723, 24507), (2723, 15507), (3501, 12061), (5169, 8169)]